Henry Townsend House

The Target Rock National Wildlife Refuge is located just east of the village of Lloyd Harbor, New York, on the north shore of Long Island, 25 miles (40 km) east of New York City. It is managed by the U.S. Fish and Wildlife Service as part of the Long Island National Wildlife Refuge Complex. The 80-acre (32 ha) refuge is composed of mature oak-hickory forest, a one-half-mile (0.80 km) rocky beach, a brackish pond, and several vernal ponds. The land and waters support a variety of songbirds (particularly warblers during spring migration), mammals, shorebirds, fish, reptiles and amphibians. During the colder months, diving ducks are common offshore, while harbor seals occasionally use the beach and nearby rocks as resting sites. New York State and federally protected piping plover, least tern, and common tern depend on the refuge's rocky shore for foraging and rearing young. The spring bloom at Target Rock is a reminder of its days as a garden estate, with flowering rhododendrons and mountain laurel.

Huntington Harbor Lighthouse, formerly known as Lloyd Harbor Lighthouse, is a lighthouse in Huntington Bay on Long Island, New York.The lighthouse was established in 1857 and the current tower was first lit in 1912. The light was automated in 1949 and is still operational. The foundation is cast reinforced concrete crib and the lighthouse is made out of cast reinforced concrete. The tower is square "castle" in the Beaux-Arts style. In 1912 a fifth order Fresnel lens was installed.In 1857, a lighthouse was built on the tip of Lloyd's Neck to assist ships in finding shelter in Lloyd Harbor from the wind and waves that often hinder navigation on the Long Island Sound. This first lighthouse, called the Lloyd Harbor Light, was of little help to ships entering the adjoining Huntington Harbor. In 1912, a new lighthouse was built to serve Huntington Harbor. The new structure was a unique lighthouse, in both design and construction. The Beaux Arts style makes the light look like a small castle. The reinforced concrete foundation and structure is unique to the area, as well. The foundation for the light was built nearby on land, then floated to the site and sunk. This Lighthouse was manned by members of the United States Lighthouse Service from 1912 until 1939, and by the United States Coast Guard since then. In 1949, the light was fully automated. The deterioration of the unoccupied lighthouse started and would continue for almost two decades. As a result of a 1983 survey, the light was deemed unsafe for servicing personnel and too expensive to repair. The Coast Guard considered demolishing the lighthouse and erecting a steel tower. In 1985, a group called Save Huntington's Lighthouse was formed by local citizens to save the lighthouse from demolition. It became the first private group in the country to successfully take over and restore an offshore lighthouse. Now known as the Huntington Lighthouse Preservation Society, the group continues to enlist volunteers and raise funds for ongoing restoration and preservation work.The lighthouse was placed on the National Register of Historic Places in 1988 under the name of Lloyd Harbor Lighthouse with reference number #89000501.

Wincoma is a hamlet in on the westernmost headland of East Neck in the Town of Huntington, in Suffolk County, on the North Shore of Long Island, in New York, United States. The hamlet survives within the Village of Huntington Bay in the Town of Huntington. Wincoma was an estate-heavy enclave and many maps denote it to this day because of its importance in literature and media of the Gilded Age. It is now mainly smaller homes rather than estates. Access to Wincoma Beach is restricted and available only to residents and their guests.

Lloyd Harbor is a village in the Town of Huntington in Suffolk County, on the North Shore of Long Island, in New York, United States. As of the 2010 census, the village's population was 3,660.

Van Wyck-Lefferts Tide Mill ( van WYKE) is a historic tide mill located at Lloyd Harbor in Suffolk County, New York. It was built about 1793 and is a 3+1⁄2-story, gable-roofed, timber-framed rectangular building little altered since the early 19th century. The property also includes the earthen mill dam with sluice gates. The Nature Conservancy, which owns the mill, offers free boat tours to the site from May through October.It was added to the National Register of Historic Places in 1978.

Charles Geoghegan House is a historic home located at Huntington Bay in Suffolk County, New York. It was built in 1915 and is a large, 2+1⁄2-story, eight-bay, clapboard and shingle-sheathed gable-roofed residence in the Shingle Style. Also on the property is the building containing the original garage / servant's quarters.It was added to the National Register of Historic Places in 1985.

Bowes House is a historic home located at Huntington Bay in Suffolk County, New York. It was built in 1899 and is a 2+1⁄2-story, four-bay shingled gable roofed residence in the Shingle Style. A recessed porch on flared Doric order columns wraps around the first floor.It was added to the National Register of Historic Places in 1985.

The C. A. O'Donohue House is a historic house located at 158 Shore Road in Huntington Bay, Suffolk County, New York.

John Green House is a historic home located at Huntington Bay in Suffolk County, New York. It was built about 1900 and is a large, rambling 2+1⁄2-story, shingle-sheathed gable-roofed residence with gambrel-roofed side wings and a very large, five-bay rear wing. It features a wraparound, flat-roofed porch on paired fluted Doric order columns. It is representative of the Colonial Revival style. Also on the property is the building containing the original garage / servant's quarters.It was added to the National Register of Historic Places in 1985.

House at 200 Bay Avenue is a historic home located at Huntington Bay in Suffolk County, New York. It was built about 1890 and is a large, rambling 2+1⁄2-story, gable-roofed residence with a shingled first floor and stucco and half-timbered second floor. It is representative of the Tudor Revival style. Also on the property is the building containing the original garage / servant's quarters.It was added to the National Register of Historic Places in 1985.

Coindre Hall, originally called West Neck Farm, is a 40-room, 80,000-square-foot (7,400 m2) mansion in the style of a medieval French château completed in 1912 for pharmaceutical magnate George McKesson Brown. Coindre Hall sits on 33 acres (13 ha) of rolling land overlooking Huntington Harbor, near the Long Island Sound.

Bay Crest Historic District is a national historic district located at Huntington Bay in Suffolk County, New York. The district has 21 contributing buildings. It is a concentrated residential community located along several short, narrow lanes and dated from about 1890 to 1905.It was added to the National Register of Historic Places in 1985.